MS
Mary Small — 1930 US Census Record
Model Tree available1930 United States Federal Census · Caddo, Louisiana
Our Model Tree links this Mary Small across the 1920, 1930 and 1940 US Censuses in Caddo, Louisiana (XGBoost, ~Confirmed), with identified parents Joe & Millie — first a daughter (b.~1914), then head of a 7-person household.
Age 16
b. ~1914
Female
Daughter
Born: Louisiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Caddo, Louisiana |
| Surname | Small |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Additional Details | |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
| Township / Ward | Police Jury Ward 8 Part Of |
| Est. Birth Year | ~1914 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
7 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Mary | Age | Birth yr |
|---|---|---|---|---|
| Gertrude Small | Daughter | — | 4 | ~1926 |
| Mary Small | Daughter | — | 16 | ~1914 |
| Bertha Small | Daughter | — | 11 | ~1919 |
| George Small | Head | — | 43 | ~1887 |
| Sam Small | Son | — | 7 | ~1923 |
| Pearl Small | Spouse | — | 34 | ~1896 |
| Huey Small | Son | — | 2 | ~1928 |
Census Appearances
1920
Caddo, Louisiana
Daughter, age 7
Caddo, Louisiana · implied b. ~1913 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Small |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 7 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Occupation | Laborer |
| Industry | Farm |
| Class of Worker | W |
| Can Read | No |
| Can Write | No |
| Speaks English | Yes |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1930
Caddo, Louisiana
Daughter, age 16
Caddo, Louisiana · implied b. ~1914 — 7 household members
| Surname | Small |
| Given Name | Mary |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | Black |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Louisiana |
| Father's Birthplace | Louisiana |
| Mother's Birthplace | Louisiana |
| Can Read/Write | No |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
1940
Caddo-County, Louisiana
Spouse, age 26
Caddo-County, Louisiana · implied b. ~1914 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Small |
| Given Name | Marie |
| Relationship to Head | Wife |
| Sex | F |
| Color / Race | Black |
| Age | 26 |
| Marital Status | Married |
| Birthplace | Louisiana |
| 1935 Residence (City) | Shreveport City |
| 1935 Residence (County) | Caddo |
| Occupation | Servant |
| Industry | private home |
| Class of Worker | PW |
| Hours Worked | 49 |
| Income (1939) | 520 |
| Highest Grade | No 3 |
| 1935 Residence | Same place |
| Birth State | Louisiana |
| Birth Country | United States |
| Birthplace (normalized) | louisiana |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Mary Small across 3 US Census years (1920, 1930 and 1940) in 2 locations, using XGBoost record linkage. Identified parents: father Joe Williams (~0.92 confidence) and mother Millie Williams (~0.92 confidence) and father George Small (~0.92 confidence) and mother Pearl Small (~0.92 confidence). The pedigree spans 1 generation with 4 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
Joe Williams
b. ~1873
Source father
● Household
· direct · ~0.92
Mother
Millie Williams
b. ~1880
Source mother
● Household
· direct · ~0.92
Father
George Small
b. ~1887
Source father
● Household
· direct · ~0.92
Mother
Pearl Small
b. ~1896
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Mary Small
Daughter · 1930 · age 16 · b. ~1914 · Louisiana
★ You are viewing this record
Sibling
Huey Small
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Bertha Small
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Gertrude Small
Sibling · 1930 · age 4
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Sam Small
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Caddo, Louisiana
Open full size
1930 US Federal Census — Caddo, Louisiana
Page Contents
50 people indexed on this census page (ia:1930:15thcensus788unit:0283)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Lula B Clark | 7 | Daughter | — | Louisiana |
| 52 | George Clark | 50 | Head | Farmer | Texas |
| 53 | Maalie Clark | 35 | Wife | — | Mississippi |
| 54 | Willie Clark | 30 | Head | Farmer | Louisiana |
| 55 | Raney Clark | 25 | Wife | — | Louisiana |
| 56 | William Clark | 6 | Son | — | Louisiana |
| 57 | George Frazier | 36 | Head | Laborer | Louisiana |
| 58 | Annie Bell Frazier | 36 | Wife | Laborer | Louisiana |
| 59 | Ella D Frazier | 2 | Daughter | — | Louisiana |
| 60 | Johnny Britton | 28 | Head | Farmer | Louisiana |
| 61 | Beatrice Britton | 19 | Wife | — | Louisiana |
| 62 | Willie Cooley | 2 | Step Son | — | Louisiana |
| 63 | Claudia Cooley | 1 | Step Daughter | — | Louisiana |
| 64 | Sam Biondo | 40 | Head | Farmer | Italy |
| 65 | Mary Biondo | 35 | Wife | — | Italy |
| 66 | Elizabeth Biondo | 18 | Daughter | — | Louisiana |
| 67 | Josephine Biondo | 15 | Daughter | — | Louisiana |
| 68 | Vincent Biondo | 16 | Son | Laborer | Louisiana |
| 69 | Sarah Biondo | 11 | Daughter | — | Louisiana |
| 70 | Rosa Biondo | 9 | Daughter | — | Louisiana |
| 71 | Alice Biondo | 5 | Daughter | — | Louisiana |
| 72 | Johnny Biondo | 3 | Son | — | Louisiana |
| 73 | Helen Biondo | 2 | Daughter | — | Louisiana |
| 74 | Mose Small | 50 | Head | Farmer | Louisiana |
| 75 | George Small | 43 | Head | Farmer | Louisiana |
| 76 | Pearl Small | 34 | Wife | — | Louisiana |
| 77 | Mary Small THIS PERSON | 16 | Daughter | — | Louisiana |
| 78 | Bertha Small | 11 | Daughter | — | Louisiana |
| 79 | Sam Small | 7 | Son | — | Louisiana |
| 80 | Gertrude Small | 4 | Daughter | — | Louisiana |
| 81 | Huey P Small | 2 | Son | — | Louisiana |
| 82 | Jesse Williams | 31 | Head | Farmer | Louisiana |
| 83 | Lurada Williams | 22 | Wife | — | Louisiana |
| 84 | Eva Williams | 2 | Daughter | — | Louisiana |
| 85 | Lilly Gage | 24 | Sister | Farmer | Louisiana |
| 86 | Arthur Gage | 5 | Nephew | — | Louisiana |
| 87 | Pat Henry | 33 | Head | Farmer | Louisiana |
| 88 | Mary Lee Henry | 34 | Wife | — | Louisiana |
| 89 | Julia Henry | 11 | Daughter | — | Louisiana |
| 90 | Leroy Henry | 9 | Son | — | Louisiana |
| 91 | St. Clair Henry | 8 | Son | — | Louisiana |
| 92 | Ozeree Henry | 5 | Son | — | Louisiana |
| 93 | Olie Henry | 5 | Son | — | Louisiana |
| 94 | Clyde Henry | 3 | Son | — | Louisiana |
| 95 | Henry Jefferson | 36 | Head | Farmer | Louisiana |
| 96 | Army Jefferson | 24 | Wife | — | Florida |
| 97 | Mineola Jefferson | 8 | Daughter | — | Louisiana |
| 98 | Roberta Jefferson | 3 | Daughter | — | Louisiana |
| 99 | Annie Jefferson | 1 | Daughter | — | Louisiana |
| 100 | Julia Small | 37 | Roomer | Farmer | Louisiana |
Pedigree Summary
Mary + 4 siblings
Gen 1 · 4 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)